ISL9005IRFZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output accuracy - Low quiescent current - Wide input voltage range - Thermal shutdown protection

Package: RFZ (6-Lead, 2x2mm, DFN)

Essence: The ISL9005IRFZ-T is a voltage regulator IC designed to provide stable and regulated power supply in various electronic devices.

Packaging/Quantity: The ISL9005IRFZ-T is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

Input Voltage Range: 2.3V to 5.5V
Output Voltage Range: 0.8V to 3.6V
Dropout Voltage: 200mV at 150mA load
Output Accuracy: ±1%
Quiescent Current: 17µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL9005IRFZ-T has the following pin configuration:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
FB: Feedback pin
VOUT: Output voltage pin
PG: Power good indicator pin

Functional Features

Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
High output accuracy provides precise voltage regulation for sensitive electronic components.
Low quiescent current minimizes power consumption during standby or idle modes.
Wide input voltage range allows compatibility with various power sources.
Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Efficient power conversion - Precise voltage regulation - Low power consumption - Wide compatibility with power sources - Thermal protection for enhanced reliability

Disadvantages: - Limited output voltage range (0.8V to 3.6V) - Relatively small package size may require careful handling during assembly

Working Principles

The ISL9005IRFZ-T operates as a linear voltage regulator. It regulates the output voltage by adjusting the resistance between the input and output terminals, thereby maintaining a constant voltage difference. The internal circuitry of the IC ensures stable and accurate voltage regulation even under varying load conditions.

Detailed Application Field Plans

The ISL9005IRFZ-T is widely used in various electronic devices that require regulated power supply, such as: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

TPS7A4700: Voltage regulator IC with similar specifications and package.
LP2985: Low dropout voltage regulator IC with adjustable output voltage.
MCP1702: Low quiescent current voltage regulator IC with wide input voltage range.

These alternative models can be considered based on specific application requirements and design constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL9005IRFZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL9005IRFZ-T in technical solutions:

Q: What is the ISL9005IRFZ-T? A: The ISL9005IRFZ-T is a high-performance, low-dropout (LDO) voltage regulator designed for various applications requiring low noise and high power supply rejection ratio (PSRR).
Q: What is the input voltage range of the ISL9005IRFZ-T? A: The ISL9005IRFZ-T has an input voltage range from 2.3V to 5.5V.
Q: What is the output voltage range of the ISL9005IRFZ-T? A: The ISL9005IRFZ-T can provide an adjustable output voltage range from 0.8V to 3.6V.
Q: What is the maximum output current of the ISL9005IRFZ-T? A: The ISL9005IRFZ-T can deliver a maximum output current of 500mA.
Q: What is the typical dropout voltage of the ISL9005IRFZ-T? A: The typical dropout voltage of the ISL9005IRFZ-T is 200mV at 300mA load current.
Q: Does the ISL9005IRFZ-T have built-in thermal shutdown protection? A: Yes, the ISL9005IRFZ-T features built-in thermal shutdown protection to prevent overheating.
Q: Can the ISL9005IRFZ-T operate in a wide temperature range? A: Yes, the ISL9005IRFZ-T is designed to operate in a temperature range from -40°C to +85°C.
Q: What is the typical quiescent current of the ISL9005IRFZ-T? A: The typical quiescent current of the ISL9005IRFZ-T is 45µA.
Q: Does the ISL9005IRFZ-T have short-circuit protection? A: Yes, the ISL9005IRFZ-T has built-in short-circuit protection to prevent damage in case of a short circuit.
Q: What are some typical applications for the ISL9005IRFZ-T? A: The ISL9005IRFZ-T is commonly used in battery-powered devices, portable electronics, industrial equipment, and other applications requiring low noise and high PSRR voltage regulation.

Please note that these answers are based on general information about the ISL9005IRFZ-T and may vary depending on specific use cases and requirements.